rolling bearing
A bearing that performs rolling motion between parts that support loads and move relative to each other. It includes parts with raceways and rolling element groups with or without isolation or guides. Can be used to bear radial, axial or combined radial and axial loads.
double row bearing
Rolling bearing with two rows of rolling elements.
full complement bearing
For bearings without cages, the sum of the circumferential gaps between each row of rolling elements is smaller than the diameter of the rolling elements and should be as small as possible, so that the bearing has good performance.
Angular contact bearings
Rolling bearings with a nominal contact angle greater than 0° and less than 90°.
Angular contact radial bearings
Radial rolling bearings with nominal contact angles greater than 0° to 45°.
Thrust bearings
It is mainly used for rolling bearings that bear axial load, and its nominal contact angle is greater than 45° to 90. The basic parts are shaft rings, seat rings and rolling elements with or without cages.